A ladder consisting of two or more ladders joined near the ends of the parallel sides by locking and guide devices to form a single unit. It is adjustable to varying lengths and requires a means of support.
NSN 5990-01-147-5225
NSN 5930-01-412-0254
NSN 7035-01-422-5297
NSN 4140-00-875-4552
NSN 5975-01-252-3250
NSN 4140-01-432-5899
NSN 5905-01-494-7831
NSN 6135-01-281-4758
NSN 6105-01-287-5500
NSN 6320-00-116-3658
NSN 5945-01-462-7351
NSN 5835-00-446-2944